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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
Poles
WLH2D312QB
WLH2D312QB
Limited Stock
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Siemens
1200
3
WLH2D316
WLH2D316
Limited Stock
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Siemens
1600
3
WLH2D316AA
WLH2D316AA
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Siemens
1600
3
WLH2D316AB
WLH2D316AB
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Siemens
1600
3
WLH2D316BA
WLH2D316BA
Limited Stock
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Siemens
1600
3
WLH2D316BB
WLH2D316BB
Limited Stock
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Siemens
1600
3
WLH2D316CA
WLH2D316CA
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Siemens
1600
3
WLH2D316CB
WLH2D316CB
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Siemens
1600
3
WLH2D316DA
WLH2D316DA
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Siemens
1600
3
WLH2D316DB
WLH2D316DB
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Siemens
1600
3
WLH2D316EA
WLH2D316EA
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Siemens
1600
3
WLH2D316EB
WLH2D316EB
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Siemens
1600
3
WLH2D316FA
WLH2D316FA
Limited Stock
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Siemens
1600
3
WLH2D316FB
WLH2D316FB
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Siemens
1600
3
WLH2D316GA
WLH2D316GA
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Siemens
1600
3
WLH2D316GB
WLH2D316GB
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Siemens
1600
3
WLH2D316HA
WLH2D316HA
Limited Stock
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Siemens
1600
3
WLH2D316HB
WLH2D316HB
Limited Stock
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Siemens
1600
3
WLH2D316JA
WLH2D316JA
Limited Stock
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Siemens
1600
3
WLH2D316JB
WLH2D316JB
Limited Stock
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Siemens
1600
3
WLH2D316KA
WLH2D316KA
Limited Stock
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Siemens
1600
3
WLH2D316KB
WLH2D316KB
Limited Stock
From
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Siemens
1600
3
WLH2D316LA
WLH2D316LA
Limited Stock
From
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Siemens
1600
3
WLH2D316LB
WLH2D316LB
Limited Stock
From
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Siemens
1600
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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